Patent US2425377A successfully refreshed from Google Patents.
US2425377A
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US
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Reclaiming apparatus
Assignee: Hilliard Corp
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Filing: 1944-12-06
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Granted: 1947-08-12
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Expires: 1964-12-06
Abstract
No abstract record available.
Inventors
- 👤 Brecque Theodore A La
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-28 23:34
CPC Classifications
C; C10; C10M; C10M175/00
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
US1294069A
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US1698127A
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US1936033A
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US2030480A
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US2161964A
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US2116344A
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US2159994A
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US2210906A
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US2336021A
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US2345697A
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US2355366A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1950-08-11 | 1951-02-10 | 1951-08-12 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1954-08-11 | 1955-02-10 | 1955-08-12 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1958-08-11 | 1959-02-10 | 1959-08-12 | $7700.00 | Window Closed / Lapsed |